| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2024-12-17 |
| タイトル |
|
|
タイトル |
Fracture mechanics investigation of crack coalescence in a steel tubular T-joint specimen |
|
言語 |
en |
| 作成者 |
Tanaka, Satoyuki
Thin, Thin Htut
Maeda, Kengo
Yagi, Kazuhisa
Osawa, Naoki
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
© <2022>. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This is not the published version. Please cite only the published version. |
| 権利情報 |
|
|
言語 |
ja |
|
権利情報 |
この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。 |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Steel tubular T-joint |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Crack propagation simulation |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
X-FEM |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Fatigue test |
| 内容記述 |
|
|
内容記述 |
Fatigue test of steel tubular T-joint specimens was performed. A beach mark (BM) technique was employed to measure the crack size. Some rare fracture patterns were found. One of the specimens generated two major surface cracks around the weld toe. They were independently propagating at the initial stages and were coalesced into a single surface crack at a certain amount of cyclic loads. Subsequently, the crack was enlarged and became a doubly curved surface crack. Crack propagation (CP) simulation is performed to investigate the fracture behaviors. Extended finite element method (X-FEM) option in an open-source software Code_Aster is used. FEM CP simulation is also performed to validate the X-FEM results. The CP phenomena are carefully examined using the fracture mechanics parameters and crack front trajectories. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Elsevier |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1016/j.engfailanal.2022.106504 |
| 開始ページ |
|
|
開始ページ |
106504 |
| 書誌情報 |
en : Engineering Failure Analysis
巻 139,
p. 106504,
発行日 2022-06-02
|
| 旧ID |
55869 |
EFA_139_106504.pdf (46.0 MB)
